<template>
<div class="wrapper">
	<swiper :options="swiperOption" v-if="showSwiper">
    	<swiper-slide 
    		v-for="item of list"
    		:key="item.id">
    		<img class="swiper-img" 
    			:src="item.imgUrl"/>
    	</swiper-slide>
    	<div class="swiper-pagination" slot="pagination">
    	</div> 
    </swiper>
</div>
</template>

<script>
	export default {
		nanme: 'HomeSwiper',
		props: {
			list: Array
		},
		data () {
			return {
				swiperOption: {
					pagination: '.swiper-pagination',
					loop: true
				}
			}
		},
		computed: {
			showSwiper () {
				return this.list.length
			}
		}
	}
</script>

<style lang="stylus" scoped>
	.wrapper >>> .swiper-pagination-bullet-active
		background: #fff
	.wrapper
		overflow: hidden
		width: 100%
		height: 0
		padding-bottom: 31.25%
		background: #eee
		.swiper-img
			width:100%
</style>